Increase=5%of 4
=5÷100×4=0.2
So 4+0.2=4.2litres
Answer:
Parent function is compressed by a factor of 3/4 and shifted to right by 3 units.
Step-by-step explanation:
We are asked to describe the transformation of function
as compared to the graph of
.
We can write our transformed function as:
![y=\frac{3}{4(x-3)}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%28x-3%29%7D)
![y=\frac{3}{4}*\frac{1}{(x-3)}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%7D%2A%5Cfrac%7B1%7D%7B%28x-3%29%7D)
Now let us compare our transformed function with parent function.
Let us see rules of transformation.
,
,
Scaling of a function: ![a*f(x)](https://tex.z-dn.net/?f=a%2Af%28x%29)
If a>1 , so function is stretched vertically.
If 0<a<1 , so function is compressed vertically.
As our parent function is multiplied by a scale factor of 3/4 and 3/4 is less than 1, so our parent function is compressed vertically by a factor of 3/4.
As 3 is being subtracted from x, so our parent function is shifted to right by 3 units or a horizontal shift to right by 3 units.
Therefore, our parent graph is compressed by a factor of 3/4 and shifted to right by 3 units to get our new graph.
Answer:
7,230,000,000 = 7.23 x 10 to the 9th power. 0.0000865 = 8.65 x 10 to the negative 5th power.
Step-by-step explanation:
Answer:
62
Step-by-step explanation:
Plug in the value of a in the equation:
12(4) - 6 + 7(4) - 2(4)
Solve 12(4) - 6:
12(4) - 6 = 48 - 6 = 42
Solve 7(4) - 2(4):
7(4) - 2(4) = 28 - 8 = 20
Combine both answers (42+20):
42+20 = 62
Complete answer:
12(4) - 6 + 7(4) - 2(4) = 62
c. the number of persons allegric to penicillin